The following data represent the level of health and the level of education for a random sample of 2050 residents. Education Excellent Good Fair Poor   Not a H.S. graduate 135 200 135 109   H.S. graduate 129 198 140 92   Some college 110 208 100 98   Bachelor Degree or higher 84 146 61 105   1) Calculate the p value 2)Construct a conditional distribution of health by level of education and draw a bar graph.

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Bar Graphs

A bar graph is a chart or graphical representation of data. A bar chart, also known as a bar graph, is a graph or chart that displays categorical data using rectangular bars with heights or lengths equal to the values they represent. Typically, bar graphs show categorical and numerical variables grouped in class intervals. A bar graph is useful for comparing and analyzing a set of data.